| Name | Meaning | Details |
|---|---|---|
| Juneau | Young | View Details |
| Jung | Young | View Details |
| Junia | Youthful | View Details |
| Junior | The Young | View Details |
| Junius | Youthful | View Details |
| Juventas | Youth | View Details |
| Karan | Helper | View Details |
| Kaui | Beauty Of Youth | View Details |
| Khadiga | Youthful | View Details |
| Khatijah | Youthful | View Details |
| Kijana | Youth | View Details |
| Lassie | Young Girl | View Details |
| LaWanda | The Young Tree | View Details |
| Lazar | God Has Helped | View Details |
| Lazaro | God Has Helped | View Details |